 /*******************************************************************************
  * Copyright (c) 2000, 2006 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/

 package org.eclipse.ui.internal.keys;

 import java.util.Comparator ;
 import java.util.ResourceBundle ;

 import org.eclipse.ui.internal.util.Util;
 import org.eclipse.ui.keys.KeySequence;
 import org.eclipse.ui.keys.KeyStroke;
 import org.eclipse.ui.keys.ModifierKey;

 public final class KdeKeyFormatter extends AbstractKeyFormatter {

     private final static class KdeModifierKeyComparator extends
             AbstractModifierKeyComparator {

         protected int rank(ModifierKey modifierKey) {
             if (ModifierKey.ALT.equals(modifierKey)) {
                 return 0;
             }

             if (ModifierKey.CTRL.equals(modifierKey)) {
                 return 1;
             }

             if (ModifierKey.SHIFT.equals(modifierKey)) {
                 return 2;
             }

             return Integer.MAX_VALUE;
         }
     }

     private final static Comparator MODIFIER_KEY_COMPARATOR = new KdeModifierKeyComparator();

     private final static ResourceBundle RESOURCE_BUNDLE = ResourceBundle
             .getBundle(KdeKeyFormatter.class.getName());

     protected String getKeyDelimiter() {
         return Util.translateString(RESOURCE_BUNDLE, KEY_DELIMITER_KEY,
                 KeyStroke.KEY_DELIMITER, false, false);
     }

     protected String getKeyStrokeDelimiter() {
         return Util.translateString(RESOURCE_BUNDLE, KEY_STROKE_DELIMITER_KEY,
                 KeySequence.KEY_STROKE_DELIMITER, false, false);
     }

     protected Comparator getModifierKeyComparator() {
         return MODIFIER_KEY_COMPARATOR;
     }
 }

